<b>Effect of broiler chicken age on ileal digestibility of corn germ meal</b> - doi: 10.4025/actascianimsci.v34i2.11812

  • Michele Bernardino Lima Universidade Federal Rural de Pernambuco
  • Carlos Bôa-Viagem Rabello Universidade Federal Rural de Pernambuco
  • Edney Pereira da Silva Universidade Estadual Paulista - Campus Jaboticabal
  • Rodrigo Barbosa Lima Universidade Federal da Paraíba
  • Emmanuele Maria Florêncio de Arruda Universidade Federal Rural de Pernambuco
  • Luiz Fernando Teixeira Albino Universidade Federal de Viçosa
Palavras-chave: corn coproducts, digestible energy, fat, ileum, partial collection

Resumo

The objective of this research study was to evaluate the effect of age on the apparent ileal digestibility coefficient of nutrients, gross energy and digestible energy of corn germ meal for broilers. Four digestibility trials were conducted using 280 broilers (Cobb 500) distributed in a completely randomized design with two treatments and five replications, repeated at four ages (10, 20, 30 and 40 days). The number of birds used in the tests was 10, 8, 6 and 4 birds per experimental unit at the different ages. The results were analyzed considering as dependent variable the apparent ileal digestibility of dry matter, crude protein, ether extract and gross energy, digestible dry matter, digestible crude protein, lipid and digestible energy; and ages (10, 20, 30 and 40 days) as the independent variable. The results for the variables showed that bird age exerted influence only in the ileal digestibility of dry matter and gross energy. The digestible energy of corn germ meal increased by about 13 kcal kg-1 day-1 up to the evaluated age (40 days)

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Biografia do Autor

Michele Bernardino Lima, Universidade Federal Rural de Pernambuco
Departamento de Zootecnia
Carlos Bôa-Viagem Rabello, Universidade Federal Rural de Pernambuco
Departamento de Zootecnia
Edney Pereira da Silva, Universidade Estadual Paulista - Campus Jaboticabal
Departamento de Zootecnia
Rodrigo Barbosa Lima, Universidade Federal da Paraíba
Departamento de Zootecnia
Emmanuele Maria Florêncio de Arruda, Universidade Federal Rural de Pernambuco
Departamento de Zootecnia
Luiz Fernando Teixeira Albino, Universidade Federal de Viçosa
Departamento de Zootecnia
Publicado
2011-10-31
Como Citar
Lima, M. B., Rabello, C. B.-V., Silva, E. P. da, Lima, R. B., Arruda, E. M. F. de, & Albino, L. F. T. (2011). <b>Effect of broiler chicken age on ileal digestibility of corn germ meal</b&gt; - doi: 10.4025/actascianimsci.v34i2.11812. Acta Scientiarum. Animal Sciences, 34(2), 137-141. https://doi.org/10.4025/actascianimsci.v34i2.11812
Seção
Nutrição de Não-Ruminantes

0.9
2019CiteScore
 
 
29th percentile
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